"show mobile version" does not work

    ## Bug Title ️ ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------

    Options - Display - "show mobile version" does not work



    ## Account Nickname/ID ----------------------------------------------------------------------------------------------------------------------------------

    Los Dolos / 100745



    ## Account Type ----------------------------------------------------------------------------------------------------------------------------------------------------------------------

    Collector


    ## Device & Environment ---------------------------------------------------------------------------------------------------------------------------------------------------------

    - Device: PC

    - OS: Windows 11

    - Browser: Firefox, 150.0.03

    - Scripts/Extensions: "OGame Tracker"




    ## Steps to Reproduce ------------------------------------------------------------------------------------------------------------------------------------------------------------

    1. Go to Options

    2. Select tab "Display"

    3. Select checkbox next to "Show mobile version :"

    4. Click button "Use settings"

    5. (you will be redirected to overview)

    6. Go to Options

    7. Select tab "Display"

    8. checkbox is not selected



    ## Expected Result ------------------------------------------------------------------------------------------------------------------------------------------------------------------

    the checkbox should remain selected and the mobile version should be shown



    ## Actual Result ----------------------------------------------------------------------------------------------------------------------------------------------------------------------

    nothing happens, the selection disappears and you remain in the "normal" version



    ## Frequency --------------------------------------------------------------------------------------------------------------------------------------------------------------------------

    Always


    ## Evidence ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------

    Bildschirmaufnahme2026-05-16131950-ezgif.com-video-to-gif-converter.gif



    ## Additional Notes -----------------------------------------------------------------------------------------------------------------------------------------------------------------

    [Any extra context]